Zobrazeno 1 - 10
of 130
pro vyhledávání: '"Morris, Brett M."'
Publikováno v:
A&A 685, A104 (2024)
Optical phase curves of hot Jupiters can reveal global scattering properties. We implement a Bayesian inference framework for optical phase curves with flux contributions from: reflected light from a potentially inhomogeneous atmosphere, thermal emis
Externí odkaz:
http://arxiv.org/abs/2401.13635
Autor:
Initiative, TRAPPIST-1 JWST Community, de Wit, Julien, Doyon, René, Rackham, Benjamin V., Lim, Olivia, Ducrot, Elsa, Kreidberg, Laura, Benneke, Björn, Ribas, Ignasi, Berardo, David, Niraula, Prajwal, Iyer, Aishwarya, Shapiro, Alexander, Kostogryz, Nadiia, Witzke, Veronika, Gillon, Michaël, Agol, Eric, Meadows, Victoria, Burgasser, Adam J., Owen, James E., Fortney, Jonathan J., Selsis, Franck, Bello-Arufe, Aaron, de Beurs, Zoë, Bolmont, Emeline, Cowan, Nicolas, Dong, Chuanfei, Drake, Jeremy J., Garcia, Lionel, Greene, Thomas, Haworth, Thomas, Hu, Renyu, Kane, Stephen R., Kervella, Pierre, Koll, Daniel, Krissansen-Totton, Joshua, Lagage, Pierre-Olivier, Lichtenberg, Tim, Lustig-Yaeger, Jacob, Lingam, Manasvi, Turbet, Martin, Seager, Sara, Barkaoui, Khalid, Bell, Taylor J., Burdanov, Artem, Cadieux, Charles, Charnay, Benjamin, Cloutier, Ryan, Cook, Neil J., Correia, Alexandre C. M., Dang, Lisa, Daylan, Tansu, Delrez, Laetitia, Edwards, Billy, Fauchez, Thomas J., Flagg, Laura, Fraschetti, Federico, Haqq-Misra, Jacob, Huang, Ziyu, Iro, Nicolas, Jayawardhana, Ray, Jehin, Emmanuel, Jin, Meng, Kite, Edwin, Kitzmann, Daniel, Kral, Quentin, Lafrenière, David, Libert, Anne-Sophie, Liu, Beibei, Mohanty, Subhanjoy, Morris, Brett M., Murray, Catriona A., Piaulet, Caroline, Pozuelos, Francisco J., Radica, Michael, Ranjan, Sukrit, Rathcke, Alexander, Roy, Pierre-Alexis, Schwieterman, Edward W., Turner, Jake D., Triaud, Amaury, Way, Michael J.
Publikováno v:
Nature Astronomy (2024) 8, 810-818
Ultra-cool dwarf stars are abundant, long-lived, and uniquely suited to enable the atmospheric study of transiting terrestrial companions with JWST. Amongst them, the most prominent is the M8.5V star TRAPPIST-1 and its seven planets. While JWST Cycle
Externí odkaz:
http://arxiv.org/abs/2310.15895
Autor:
Prinoth, Bibiana, Hoeijmakers, H. Jens, Pelletier, Stefan, Kitzmann, Daniel, Morris, Brett M., Seifahrt, Andreas, Kasper, David, Korhonen, Heidi H., Burheim, Madeleine, Bean, Jacob L., Benneke, Björn, Borsato, Nicholas W., Brady, Madison, Grimm, Simon L., Luque, Rafael, Stürmer, Julian, Thorsbro, Brian
Publikováno v:
A&A 678, A182 (2023)
Ultra-hot Jupiters are tidally locked with their host stars dividing their atmospheres into a hot dayside and a colder nightside. As the planet moves through transit, different regions of the atmosphere rotate into view revealing different chemical r
Externí odkaz:
http://arxiv.org/abs/2308.04523
Autor:
Bostroem, K. Azalee, Pearson, Jeniveve, Shrestha, Manisha, Sand, David J., Valenti, Stefano, Jha, Saurabh W., Andrews, Jennifer E., Smith, Nathan, Terreran, Giacomo, Green, Elizabeth, Dong, Yize, Lundquist, Michael, Haislip, Joshua, Hoang, Emily T., Hosseinzadeh, Griffin, Janzen, Daryl, Jencson, Jacob E., Kouprianov, Vladimir, Paraskeva, Emmy, Retamal, Nicolas E. Meza, Reichart, Daniel E., Arcavi, Iair, Bonanos, Alceste Z., Coughlin, Michael W., Dobson, Ross, Farah, Joseph, Albany, Lluís, Gutiérrez, Claudia, Hawley, Suzanne, Hebb, Leslie, Hiramatsu, Daichi, Howell, D. Andrew, Iijima, Takashi, Ilyin, Ilya, Jhass, Kiran, McCully, Curtis, Moran, Sean, Morris, Brett M., Mura, Alessandra C., Müller-Bravo, Tomás, Munday, James, Newsome, Megan, Pabst, Maria Th., Ochner, Paolo, Gonzalez, Estefania Padilla, Pastorello, Andrea, Pellegrino, Craig, Piscarreta, Lara, Ravi, Aravind P., Reguitti, Andrea, Salo, Laura, Vinko, Jozsef, de Vos, Kellie, Wheeler, J. C., Williams, G. Grant, Wyatt, Samuel
Publikováno v:
The Astrophysical Journal Letters, Volume 956, Issue 1, id.L5, 17 pp., Oct 2023
We present the optical spectroscopic evolution of SN~2023ixf seen in sub-night cadence spectra from 1.18 to 14 days after explosion. We identify high-ionization emission features, signatures of interaction with material surrounding the progenitor sta
Externí odkaz:
http://arxiv.org/abs/2306.10119
The distribution of small-scale magnetic fields in stellar photospheres is an important ingredient in our understanding of the magnetism of low mass stars. Their spatial distribution connects the field generated in the stellar interior with the outer
Externí odkaz:
http://arxiv.org/abs/2306.02007
Many stars of different spectral types with planets in the habitable zone are known to emit flares. Until now, studies that address the long-term impact of stellar flares and associated Coronal Mass Ejections (CMEs) assumed that the planet's interior
Externí odkaz:
http://arxiv.org/abs/2211.06140
Autor:
The Astropy Collaboration, Price-Whelan, Adrian M., Lim, Pey Lian, Earl, Nicholas, Starkman, Nathaniel, Bradley, Larry, Shupe, David L., Patil, Aarya A., Corrales, Lia, Brasseur, C. E., Nöthe, Maximilian, Donath, Axel, Tollerud, Erik, Morris, Brett M., Ginsburg, Adam, Vaher, Eero, Weaver, Benjamin A., Tocknell, James, Jamieson, William, van Kerkwijk, Marten H., Robitaille, Thomas P., Merry, Bruce, Bachetti, Matteo, Günther, H. Moritz, Aldcroft, Thomas L., Alvarado-Montes, Jaime A., Archibald, Anne M., Bódi, Attila, Bapat, Shreyas, Barentsen, Geert, Bazán, Juanjo, Biswas, Manish, Boquien, Médéric, Burke, D. J., Cara, Daria, Cara, Mihai, Conroy, Kyle E, Conseil, Simon, Craig, Matthew W., Cross, Robert M., Cruz, Kelle L., D'Eugenio, Francesco, Dencheva, Nadia, Devillepoix, Hadrien A. R., Dietrich, Jörg P., Eigenbrot, Arthur Davis, Erben, Thomas, Ferreira, Leonardo, Foreman-Mackey, Daniel, Fox, Ryan, Freij, Nabil, Garg, Suyog, Geda, Robel, Glattly, Lauren, Gondhalekar, Yash, Gordon, Karl D., Grant, David, Greenfield, Perry, Groener, Austen M., Guest, Steve, Gurovich, Sebastian, Handberg, Rasmus, Hart, Akeem, Hatfield-Dodds, Zac, Homeier, Derek, Hosseinzadeh, Griffin, Jenness, Tim, Jones, Craig K., Joseph, Prajwel, Kalmbach, J. Bryce, Karamehmetoglu, Emir, Kałuszyński, Mikołaj, Kelley, Michael S. P., Kern, Nicholas, Kerzendorf, Wolfgang E., Koch, Eric W., Kulumani, Shankar, Lee, Antony, Ly, Chun, Ma, Zhiyuan, MacBride, Conor, Maljaars, Jakob M., Muna, Demitri, Murphy, N. A., Norman, Henrik, O'Steen, Richard, Oman, Kyle A., Pacifici, Camilla, Pascual, Sergio, Pascual-Granado, J., Patil, Rohit R., Perren, Gabriel I, Pickering, Timothy E., Rastogi, Tanuj, Roulston, Benjamin R., Ryan, Daniel F, Rykoff, Eli S., Sabater, Jose, Sakurikar, Parikshit, Salgado, Jesús, Sanghi, Aniket, Saunders, Nicholas, Savchenko, Volodymyr, Schwardt, Ludwig, Seifert-Eckert, Michael, Shih, Albert Y., Jain, Anany Shrey, Shukla, Gyanendra, Sick, Jonathan, Simpson, Chris, Singanamalla, Sudheesh, Singer, Leo P., Singhal, Jaladh, Sinha, Manodeep, Sipőcz, Brigitta M., Spitler, Lee R., Stansby, David, Streicher, Ole, Šumak, Jani, Swinbank, John D., Taranu, Dan S., Tewary, Nikita, Tremblay, Grant R., de Val-Borro, Miguel, Van Kooten, Samuel J., Vasović, Zlatan, Verma, Shresth, Cardoso, José Vinícius de Miranda, Williams, Peter K. G., Wilson, Tom J., Winkel, Benjamin, Wood-Vasey, W. M., Xue, Rui, Yoachim, Peter, ZHANG, Chen, Zonca, Andrea
The Astropy Project supports and fosters the development of open-source and openly-developed Python packages that provide commonly needed functionality to the astronomical community. A key element of the Astropy Project is the core package $\texttt{a
Externí odkaz:
http://arxiv.org/abs/2206.14220
Autor:
Dorn-Wallenstein, Trevor Z., Levesque, Emily M., Davenport, James R. A., Neugent, Kathryn F., Morris, Brett M., Bostroem, K. Azalee
Fast yellow pulsating supergiants (FYPS) are a recently-discovered class of evolved massive pulsator. As candidate post-red supergiant objects, and one of the few classes of pulsating evolved massive stars, these objects have incredible potential to
Externí odkaz:
http://arxiv.org/abs/2206.11917
Autor:
Schutte, Maria C., Hebb, Leslie, Lowry, Simon, Wisniewski, John, Hawley, Suzanne L., Mahadevan, Suvrath, Morris, Brett M., Robertson, Paul, Rohn, Graeme, Stefansson, Gudmundur
Understanding magnetic activity on the surface of stars other than the Sun is important for exoplanet analyses to properly characterize an exoplanet's atmosphere and to further characterize stellar activity on a wide range of stars. Modeling stellar
Externí odkaz:
http://arxiv.org/abs/2205.08620
Autor:
Deitrick, Russell, Heng, Kevin, Schroffenegger, Urs, Kitzman, Daniel, Grimm, Simon L., Malik, Matej, Mendonça, João M., Morris, Brett M.
General circulation models (GCMs) provide context for interpreting multi-wavelength, multi-phase data of the atmospheres of tidally locked exoplanets. In the current study, the non-hydrostatic THOR GCM is coupled with the HELIOS radiative transfer so
Externí odkaz:
http://arxiv.org/abs/2203.02293